---> uname -a: Linux prd-centos8-robot-2c-8g-10255.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4946 19 2178 6825 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:45:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84980sec preferred_lft 84980sec inet6 fe80::f816:3eff:fef2:45a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/14/2025 _x86_64_ (2 CPU) 01:45:14 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 89.60 6.47 83.14 1125.41 6332.78 01:48:01 AM 87.12 0.72 86.40 52.92 11069.41 01:49:01 AM 37.29 3.43 33.86 1249.66 2274.72 01:50:02 AM 66.09 3.95 62.15 108.10 7538.44 01:51:01 AM 11.64 0.24 11.40 12.88 862.49 01:52:01 AM 1.97 0.00 1.97 0.00 87.24 01:53:01 AM 0.28 0.00 0.28 0.00 4.58 01:54:01 AM 0.25 0.00 0.25 0.00 10.58 01:55:01 AM 0.45 0.00 0.45 0.00 6.13 01:56:01 AM 0.37 0.00 0.37 0.00 13.11 01:57:01 AM 0.23 0.00 0.23 0.00 3.87 01:58:01 AM 0.35 0.00 0.35 0.00 11.25 01:59:01 AM 0.17 0.00 0.17 0.00 2.68 02:00:01 AM 0.12 0.00 0.12 0.00 16.68 02:01:01 AM 0.45 0.03 0.42 0.27 10.20 02:02:01 AM 1.58 0.08 1.50 1.87 40.62 02:03:01 AM 0.28 0.00 0.28 0.00 4.95 02:04:01 AM 0.25 0.00 0.25 0.00 10.70 02:05:01 AM 0.42 0.00 0.42 0.00 5.88 02:06:01 AM 0.50 0.00 0.50 0.00 15.01 02:07:01 AM 0.13 0.00 0.13 0.00 2.13 02:08:01 AM 17.36 0.32 17.05 36.93 625.33 Average: 14.41 0.69 13.71 117.71 1316.21 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5236876 7008392 2645548 33.56 2688 1951492 739540 8.28 194292 2121232 226972 01:48:01 AM 5187380 7029644 2695044 34.19 2688 2018568 677832 7.59 210240 2135384 9924 01:49:01 AM 4973120 6983200 2909304 36.91 2688 2180636 745616 8.35 260512 2281164 103176 01:50:02 AM 4965748 7064864 2916676 37.00 2688 2265460 626292 7.01 260636 2268124 17180 01:51:01 AM 4924112 7023972 2958312 37.53 2688 2266412 692948 7.76 260776 2309692 580 01:52:01 AM 4923620 7023528 2958804 37.54 2688 2266444 692948 7.76 260776 2310544 44 01:53:01 AM 4914636 7014748 2967788 37.65 2688 2266648 713740 7.99 260776 2319300 212 01:54:01 AM 4914324 7014464 2968100 37.65 2688 2266676 713740 7.99 260776 2319372 4 01:55:01 AM 4914676 7014848 2967748 37.65 2688 2266708 698320 7.82 260776 2319392 4 01:56:01 AM 4914660 7015056 2967764 37.65 2688 2266932 698320 7.82 260784 2319560 12 01:57:01 AM 4914868 7015300 2967556 37.65 2688 2266968 713708 7.99 260784 2319528 8 01:58:01 AM 4920016 7020668 2962408 37.58 2688 2267188 704480 7.89 260784 2313672 4 01:59:01 AM 4920044 7020728 2962380 37.58 2688 2267220 704480 7.89 260784 2313820 4 02:00:01 AM 4919456 7020604 2962968 37.59 2688 2267684 723932 8.11 260892 2314564 16 02:01:01 AM 4903556 7004752 2978868 37.79 2688 2267732 752640 8.43 261092 2328960 24 02:02:01 AM 4893176 6994680 2989248 37.92 2688 2268040 733408 8.21 261240 2339236 16 02:03:01 AM 4915848 7017384 2966576 37.64 2688 2268072 711116 7.96 261240 2316724 12 02:04:01 AM 4916332 7018100 2966092 37.63 2688 2268308 711116 7.96 261240 2317048 4 02:05:01 AM 4902924 7004736 2979500 37.80 2688 2268352 738760 8.27 261240 2330200 4 02:06:01 AM 4893340 6995392 2989084 37.92 2688 2268592 730484 8.18 261240 2339728 12 02:07:01 AM 4916120 7018204 2966304 37.63 2688 2268624 707920 7.93 261240 2317164 8 02:08:01 AM 5082716 7003128 2799708 35.52 2688 2092448 709120 7.94 303064 2134628 30976 Average: 4953070 7014836 2929354 37.16 2688 2229782 710930 7.96 257508 2290411 17691 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 197.20 139.96 1375.66 28.32 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 69.01 47.08 588.04 14.55 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 44.56 35.44 334.96 10.38 0.00 0.00 0.00 0.00 01:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 AM eth0 210.95 153.93 47.46 35.07 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 31.75 24.01 7.15 4.97 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 1.42 0.17 0.13 0.02 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 17.68 14.88 120.03 1.13 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 4.37 0.43 0.84 0.45 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 3.02 0.17 0.16 0.02 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 14.55 8.43 1.91 0.73 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 2.33 0.17 0.12 0.02 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 16.33 14.88 119.93 1.13 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.55 0.18 0.08 0.02 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 17.21 15.74 3.82 3.37 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 8.23 7.71 117.91 0.56 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 33.57 32.31 355.72 2.48 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 0.57 0.12 0.04 0.01 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 9.53 8.73 2.18 0.93 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 7.57 7.18 117.77 0.47 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 31.31 29.16 355.79 2.10 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 0.50 0.10 0.04 0.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 57.34 40.71 85.75 31.96 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.48 26.43 165.37 6.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/14/2025 _x86_64_ (2 CPU) 01:45:14 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 36.12 0.00 5.52 2.10 0.11 56.16 01:47:01 AM 0 28.29 0.00 4.91 1.98 0.10 64.72 01:47:01 AM 1 43.95 0.00 6.13 2.22 0.12 47.58 01:48:01 AM all 21.55 0.00 3.53 2.33 0.08 72.52 01:48:01 AM 0 16.25 0.00 3.25 2.35 0.07 78.08 01:48:01 AM 1 26.85 0.00 3.80 2.30 0.08 66.96 01:49:01 AM all 24.87 0.00 3.50 0.95 0.07 70.61 01:49:01 AM 0 19.33 0.00 3.50 1.07 0.07 76.04 01:49:01 AM 1 30.42 0.00 3.51 0.83 0.07 65.17 01:50:02 AM all 21.38 0.00 4.38 3.45 0.08 70.70 01:50:02 AM 0 12.85 0.00 3.72 3.57 0.08 79.79 01:50:02 AM 1 29.95 0.00 5.05 3.33 0.08 61.59 01:51:01 AM all 2.18 0.00 0.30 0.16 0.03 97.34 01:51:01 AM 0 0.49 0.00 0.24 0.22 0.02 99.03 01:51:01 AM 1 3.86 0.00 0.36 0.10 0.03 95.64 01:52:01 AM all 0.53 0.00 0.10 0.01 0.04 99.32 01:52:01 AM 0 0.65 0.00 0.10 0.00 0.02 99.23 01:52:01 AM 1 0.42 0.00 0.10 0.02 0.07 99.40 01:53:01 AM all 0.93 0.00 0.18 0.00 0.04 98.85 01:53:01 AM 0 0.70 0.00 0.12 0.00 0.03 99.15 01:53:01 AM 1 1.15 0.00 0.25 0.00 0.05 98.54 01:54:01 AM all 0.49 0.00 0.10 0.00 0.04 99.37 01:54:01 AM 0 0.69 0.00 0.10 0.00 0.03 99.18 01:54:01 AM 1 0.30 0.00 0.10 0.00 0.05 99.55 01:55:01 AM all 0.51 0.00 0.11 0.00 0.05 99.33 01:55:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 01:55:01 AM 1 0.35 0.00 0.12 0.00 0.07 99.47 01:56:01 AM all 0.97 0.00 0.13 0.00 0.06 98.84 01:56:01 AM 0 0.68 0.00 0.10 0.00 0.05 99.16 01:56:01 AM 1 1.25 0.00 0.17 0.00 0.07 98.51 01:57:01 AM all 0.49 0.00 0.09 0.00 0.03 99.38 01:57:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 01:57:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 0.90 0.00 0.17 0.00 0.05 98.88 01:58:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 01:58:01 AM 1 1.17 0.00 0.25 0.00 0.07 98.51 01:59:01 AM all 0.38 0.00 0.10 0.00 0.04 99.48 01:59:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 01:59:01 AM 1 0.35 0.00 0.12 0.00 0.05 99.48 02:00:01 AM all 2.03 0.00 0.20 0.00 0.04 97.73 02:00:01 AM 0 2.32 0.00 0.15 0.00 0.03 97.49 02:00:01 AM 1 1.74 0.00 0.25 0.00 0.05 97.96 02:01:01 AM all 0.62 0.00 0.30 0.01 0.08 99.00 02:01:01 AM 0 0.65 0.00 0.17 0.00 0.07 99.11 02:01:01 AM 1 0.58 0.00 0.43 0.02 0.08 98.88 02:02:01 AM all 0.90 0.00 0.24 0.02 0.04 98.79 02:02:01 AM 0 0.87 0.00 0.22 0.00 0.03 98.88 02:02:01 AM 1 0.94 0.00 0.27 0.03 0.05 98.71 02:03:01 AM all 0.49 0.00 0.09 0.00 0.03 99.38 02:03:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 02:03:01 AM 1 0.38 0.00 0.12 0.00 0.05 99.45 02:04:01 AM all 0.94 0.00 0.13 0.00 0.05 98.88 02:04:01 AM 0 0.70 0.00 0.10 0.00 0.03 99.17 02:04:01 AM 1 1.19 0.00 0.15 0.00 0.07 98.59 02:05:01 AM all 0.55 0.00 0.13 0.00 0.05 99.26 02:05:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 02:05:01 AM 1 0.47 0.00 0.18 0.00 0.07 99.28 02:06:01 AM all 1.05 0.00 0.19 0.01 0.05 98.70 02:06:01 AM 0 0.49 0.00 0.15 0.02 0.05 99.30 02:06:01 AM 1 1.62 0.00 0.23 0.00 0.05 98.10 02:07:01 AM all 0.49 0.00 0.09 0.00 0.03 99.39 02:07:01 AM 0 0.23 0.00 0.10 0.00 0.02 99.65 02:07:01 AM 1 0.75 0.00 0.08 0.00 0.03 99.13 02:08:01 AM all 15.39 0.00 2.14 0.79 0.05 81.62 02:08:01 AM 0 11.58 0.00 1.62 0.63 0.05 86.11 02:08:01 AM 1 19.20 0.00 2.67 0.95 0.05 77.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.09 0.00 0.99 0.45 0.05 92.42 Average: 0 4.57 0.00 0.87 0.45 0.04 94.07 Average: 1 7.62 0.00 1.11 0.45 0.06 90.76